Sxilderik

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Can not connect to ZooKeeper/Hive from host to Sandbox Hortonworks HDP VM

I downloaded HDP-Sandbox (in an Oracle VirtualBox VM) a while ago, never used it much, and I’m now trying to access data from the outside world using Hive HDBC. I use hive-jdbc 1.2.2 from apache, which I got from mvnrepository, with all the dependencies in the classpath, or hortonworks JDBC got fr...
Sxilderik
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0

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Invalid lambda deserialization with Infinispan Cache and computeIfAbsent

I’m toying with an basic infinispan cluster and I came across a puzzling error. I’m basically implementing a shared map, holding just one Integer Here is the code of my CounterService package sandbox.infinispan.test.service; import javax.enterprise.context.ApplicationScoped; import javax.inject....
Sxilderik
2

votes
2

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335

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Maven - correct version of a plugin found in an alternate repository instead of Maven central: how to force it?

I’m trying to get org.jfrog.buildinfo:artifactory-maven-plugin:2.6.1 which can be found in https://jcenter.bintray.com. But since there is a 2.2.1 version of the same artifact in Maven Central, resolve always fails « Failure to find org.jfrog.buildinfo:artifactory-maven-plugin:jar:2.6.1 in https:...
Sxilderik
2

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0

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105

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Apache math3 erfInv fails on very small values, while Excel NORM.S.INV does it right…

I have to compute in Java the same result as Excel NORM.S.INV. (actually using LOI.NORMALE.STANDARD.INVERSE in French, that's NORM.S.INV in English) I use org.apache.commons.math3.special.Erf.erfInv this way: return Math.sqrt(2) * Erf.erfInv(2 * p - 1); But when p is small enough (around 1e-17), erf...
Sxilderik